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Layered geospatial PDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features. This map is derived from GIS (geospatial information system) data. It represents a repackaging of GIS data in traditional map form, not creation of new information. The geospatial data in this map are from selected National Map data holdings and other government sources.
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Layered geospatial PDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features. This map is derived from GIS (geospatial information system) data. It represents a repackaging of GIS data in traditional map form, not creation of new information. The geospatial data in this map are from selected National Map data holdings and other government sources.
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Layered geospatial PDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features. This map is derived from GIS (geospatial information system) data. It represents a repackaging of GIS data in traditional map form, not creation of new information. The geospatial data in this map are from selected National Map data holdings and other government sources.
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Layered geospatial PDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features. This map is derived from GIS (geospatial information system) data. It represents a repackaging of GIS data in traditional map form, not creation of new information. The geospatial data in this map are from selected National Map data holdings and other government sources.
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Layered geospatial PDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features. This map is derived from GIS (geospatial information system) data. It represents a repackaging of GIS data in traditional map form, not creation of new information. The geospatial data in this map are from selected National Map data holdings and other government sources.
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Layered geospatial PDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features. This map is derived from GIS (geospatial information system) data. It represents a repackaging of GIS data in traditional map form, not creation of new information. The geospatial data in this map are from selected National Map data holdings and other government sources.
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Layered geospatial PDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features. This map is derived from GIS (geospatial information system) data. It represents a repackaging of GIS data in traditional map form, not creation of new information. The geospatial data in this map are from selected National Map data holdings and other government sources.
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Layered geospatial PDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features. This map is derived from GIS (geospatial information system) data. It represents a repackaging of GIS data in traditional map form, not creation of new information. The geospatial data in this map are from selected National Map data holdings and other government sources.
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The U.S. Geological Survey (USGS) in cooperation with the Harrisā€Galveston Subsidence District, City of Houston, Fort Bend Subsidence District, and Lone Star Groundwater Conservation District has produced this dataset of groundwaterā€level altitudes and groundwaterā€level altitude changes in the Chicot, Evangeline, and Jasper aquifers in the Houstonā€Galveston region, Texas. This dataset shows currentā€year (2018) groundwaterā€level altitudes for each aquifer, 5ā€year (2013ā€18) groundwaterā€level changes for each aquifer, longā€term (1990ā€2018 and 1977ā€2018) groundwaterā€level changes for the Chicot and Evangeline aquifers, and longā€term (2000ā€2018) groundwaterā€level change for the Jasper aquifer. The groundwaterā€level measurements...
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These vector contour lines are derived from the 3D Elevation Program using automated and semi-automated processes. They were created to support 1:24,000-scale CONUS and Hawaii, 1:25,000-scale Alaska, and 1:20,000-scale Puerto Rico / US Virgin Island topographic map products, but are also published in this GIS vector format. Contour intervals are assigned by 7.5-minute quadrangle, so this vector dataset is not visually seamless across quadrangle boundaries. The vector lines have elevation attributes (in feet above mean sea level on NAVD88), but this dataset does not carry line symbols or annotation.
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These vector contour lines are derived from the 3D Elevation Program using automated and semi-automated processes. They were created to support 1:24,000-scale CONUS and Hawaii, 1:25,000-scale Alaska, and 1:20,000-scale Puerto Rico / US Virgin Island topographic map products, but are also published in this GIS vector format. Contour intervals are assigned by 7.5-minute quadrangle, so this vector dataset is not visually seamless across quadrangle boundaries. The vector lines have elevation attributes (in feet above mean sea level on NAVD88), but this dataset does not carry line symbols or annotation.
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The U.S. Geological Survey, in cooperation with the Harrisā€Galveston Subsidence District, City of Houston, Fort Bend Subsidence District, Brazoria County Groundwater Conservation District, and Lone Star Groundwater Conservation District, has produced this dataset of water-level changes and approximate water-level altitudes in the Chicot, Evangeline, and Jasper aquifers in the Houston-Galveston region, Texas. This dataset shows current-year (2015-2016) water-level changes for each aquifer, 5-year (2011-2016) water-level changes for each aquifer, long-term (1990-2016 and 1977-2016) water-level changes for the Chicot and Evangeline aquifers, and long-term (2000-2016) water-level changes for the Jasper aquifer. The...


map background search result map search result map Water-Level Measurement Data Collected during 2015-2016 and Approximate Long-Term Water-Level Altitude Changes of Wells Screened in the Chicot, Evangeline, and Jasper Aquifers, Houston-Galveston Region, Texas USGS Topo Map Vector Data (Vector) 31880 New Waverly TX (published 20220823) Shapefile USGS Topo Map Vector Data (Vector) 35289 Pine Prairie TX (published 20220823) Shapefile USGS Topo Map Vector Data (Vector) 49983 Wyser Bottom TX (published 20220822) FileGDB USGS Topo Map Vector Data (Vector) 43061 Steep Branch TX (published 20220823) FileGDB USGS Topo Map Vector Data (Vector) 13130 Durham, Georgia 20200911 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 20916 Hooker, Georgia 20200911 for 7.5 x 7.5 minute Shapefile USGS Topo Map Vector Data (Vector) 14569 LaFayette, Georgia 20200914 for 7.5 x 7.5 minute Shapefile USGS NED 1/3 arc-second Contours for Gadsden W, Alabama 1 x 1 degree (published 20221018) Shapefile USGS NED 1/3 arc-second Contours for Rome W, Georgia 1 x 1 degree (published 20221018) FileGDB Groundwater-Level Altitudes and Long-term Groundwater-Level Changes in the Chicot, Evangeline, and Jasper Aquifers, Houston-Galveston Region, Texas, 2018 USGS US Topo 7.5-minute map for Cordova, AL 2018 USGS US Topo 7.5-minute map for Glen Allen, AL 2018 USGS US Topo 7.5-minute map for Connor, TX 2019 USGS US Topo 7.5-minute map for Howard, AL 2020 USGS US Topo 7.5-minute map for Sunlight, AL 2021 US Topo 7.5-minute map for Huntsville, TX US Topo 7.5-minute map for Loma, TX US Topo 7.5-minute map for Trinity West, TX USGS Topo Map Vector Data (Vector) 48007 Weldon TX (published 20220823) GeoPackage USGS Topo Map Vector Data (Vector) 31880 New Waverly TX (published 20220823) Shapefile USGS Topo Map Vector Data (Vector) 35289 Pine Prairie TX (published 20220823) Shapefile USGS Topo Map Vector Data (Vector) 49983 Wyser Bottom TX (published 20220822) FileGDB USGS Topo Map Vector Data (Vector) 43061 Steep Branch TX (published 20220823) FileGDB USGS Topo Map Vector Data (Vector) 13130 Durham, Georgia 20200911 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 20916 Hooker, Georgia 20200911 for 7.5 x 7.5 minute Shapefile USGS Topo Map Vector Data (Vector) 14569 LaFayette, Georgia 20200914 for 7.5 x 7.5 minute Shapefile USGS US Topo 7.5-minute map for Cordova, AL 2018 USGS US Topo 7.5-minute map for Glen Allen, AL 2018 USGS US Topo 7.5-minute map for Connor, TX 2019 USGS US Topo 7.5-minute map for Howard, AL 2020 USGS US Topo 7.5-minute map for Sunlight, AL 2021 US Topo 7.5-minute map for Huntsville, TX US Topo 7.5-minute map for Loma, TX US Topo 7.5-minute map for Trinity West, TX USGS Topo Map Vector Data (Vector) 48007 Weldon TX (published 20220823) GeoPackage USGS NED 1/3 arc-second Contours for Gadsden W, Alabama 1 x 1 degree (published 20221018) Shapefile USGS NED 1/3 arc-second Contours for Rome W, Georgia 1 x 1 degree (published 20221018) FileGDB Groundwater-Level Altitudes and Long-term Groundwater-Level Changes in the Chicot, Evangeline, and Jasper Aquifers, Houston-Galveston Region, Texas, 2018 Water-Level Measurement Data Collected during 2015-2016 and Approximate Long-Term Water-Level Altitude Changes of Wells Screened in the Chicot, Evangeline, and Jasper Aquifers, Houston-Galveston Region, Texas